San Francisco Chronicle, March 1, 2009 by Paul M. Schwartz
http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/03/01/INDK164GNR.DTL&type=printable
“Sadly, rational inquiry about telecommunications surveillance is prevented by the haphazard and incomplete information that the government collects about its own behavior. Neither the government nor outside experts know the basic facts about our surveillance practices.”